Preparation method of frosted-surface aluminum-plastic composite tape

A technology of aluminum-plastic composite tape and frosted surface, applied in chemical instruments and methods, electronic equipment, lamination, etc., can solve the problem of high frictional resistance between aluminum-plastic composite tape and mold, low surface roughness of composite tape, and influence on optical cable production And other problems, to achieve the effect of stable comprehensive performance, improve the quality of optical cable, and reduce the coefficient of surface dynamic friction

Inactive Publication Date: 2017-03-08
JIANGSU JIUTIAN PHOTOELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the production of aluminum-plastic composite tape is generally produced by casting composite method and hot-stick composite method, but the disadvantages of the ordinary bright aluminum-plastic composite tape made by the existing technology are that the surface roughness of the composite tape is low and the coefficient of dynamic friction is large. , in the process of optical cable production, the frictional resistance between the aluminum-plastic composite tape and the mold is large, which can easily lead to broken tape, which has a great impact on the production of optical cable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The product of this embodiment is a aluminum-plastic composite belt with a frosted surface of 0.20mm in thickness and a width of 500mm.

[0021] The present invention adopts following processing steps:

[0022] 1) Raw materials: a) Aluminum strip: choose 8011 aluminum strip with a thickness of 0.10mm and a width of 500mm; b) Film: choose an ethylene acrylic acid copolymer structure with a thickness of 0.05mm and a width of 500mm (double-sided EAA )plastic film.

[0023] 2) Uncoiling: Lift the aluminum strip with a thickness of 0.10mm, a width of 500mm, and a grade of 8011 to the uncoiler, move the uncoiler at a slow speed, lead out the head of the aluminum strip and press it with a pneumatic pressure roller; then the thickness: 0.05mm 1. An ethylene acrylic acid copolymer structure (double-sided EAA) plastic film with a width of 500mm is hung on the unwinding shaft of the film, and the hand wheel of the unwinding shaft is turned to draw the end of the film.

[0024] 3...

Embodiment 2

[0042] The product of this embodiment is a aluminum-plastic composite belt with a frosted surface of 0.25 mm in thickness and 556 mm in width.

[0043] The present invention adopts following processing steps:

[0044] 1) Raw materials: a) Aluminum strip: choose 8011 aluminum strip with a thickness of 0.15mm and a width of 556mm; b) film: choose an ethylene acrylic acid copolymer structure with a thickness of 0.05mm and a width of 556mm (double-sided EAA )plastic film.

[0045] 2) Uncoiling: Lift the aluminum strip with a thickness of 0.15mm, a width of 556mm, and a grade of 8011 to the uncoiler, and slowly move the uncoiler to pull out the head of the aluminum strip and press it with a pneumatic pressure roller; then the aluminum strip with a thickness of 0.05mm, The plastic film with a width of 556 mm of ethylene acrylic acid copolymer structure (double-sided EAA) is hung on the unwinding shaft of the film, and the hand wheel of the unwinding shaft is turned to lead out the ...

Embodiment 3

[0064] The product of this embodiment is a thickness of 0.30mm, a width of 610mm frosted aluminum-plastic composite tape.

[0065] The present invention adopts following processing steps:

[0066] 1) Raw materials: a) Aluminum strip: choose 8011 aluminum strip with a thickness of 0.20mm and a width of 610mm; b) film: choose an ethylene acrylic acid copolymer structure with a thickness of 0.05mm and a width of 610mm (double-sided EAA )plastic film.

[0067] 2) Uncoiling: Lift the aluminum strip with a thickness of 0.20mm, a width of 610mm, and a grade of 8011 to the uncoiler, move the uncoiler at a slow speed, pull out the head of the aluminum strip and press it with a pneumatic pressure roller; The plastic film with a width of 610 mm of ethylene acrylic acid copolymer structure (double-sided EAA) is hung on the unwinding shaft of the film, and the hand wheel of the unwinding shaft is turned to draw out the end of the film.

[0068] 3) Overlapping: use special tools to overla...

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Abstract

The invention discloses a preparation method of a frosted-surface aluminum-plastic composite tape, comprising the steps such as material selecting, uncoiling, lapping, preheating, hot laminating, post-treatment, primary cooling, surface frosting, secondary cooling, coiling, and coil discharging. The aluminum-plastic composite tape is given stable comprehensive properties, the surface structure of the aluminum-plastic composite tape is improved, surface roughness is improved, surface dynamic friction coefficient of the aluminum-plastic composite tape is decreased, frictional resistance between the aluminum-plastic composite tape and a die during manufacture of optical cables is decreased, tape breakage can be avoided, and production efficiency of optical cables and quality of the optical cables are improved.

Description

technical field [0001] The invention relates to a method for preparing a frosted aluminum-plastic composite belt, which belongs to the application field of thermal processing and manufacturing. Background technique [0002] At present, the production of aluminum-plastic composite tape is generally produced by casting composite method and hot-stick composite method, but the disadvantages of the ordinary bright aluminum-plastic composite tape made by the existing technology are that the surface roughness of the composite tape is low and the coefficient of dynamic friction is large. , In the process of optical cable production, the frictional resistance between the aluminum-plastic composite tape and the mold is large, which can easily lead to broken tape, which has a great impact on the production of optical cable. Contents of the invention [0003] The purpose of the present invention is to provide a method for producing frosted aluminum-plastic composite tapes in view of t...

Claims

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Application Information

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IPC IPC(8): B32B15/082B32B37/10B32B37/06B32B38/18B32B38/00B32B39/00
CPCB32B15/082B32B37/06B32B37/10B32B38/0012B32B38/18B32B39/00B32B2038/0016B32B2307/538B32B2457/00
Inventor 李国忠
Owner JIANGSU JIUTIAN PHOTOELECTRIC TECH CO LTD
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